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org.eclipse.jet.core.parser.ast
Class JETASTVisitor

java.lang.Object
  extended by 
org.eclipse.jet.core.parser.ast.JETASTVisitor

public abstract class JETASTVisitor
extends java.lang.Object

A visitor for a JETAST tree. This implementation provides 'do nothing' actions for each visit method. Subclasses need override only the visit methods required.

Since:
0.8.0
See Also:
JETASTVisitor

Constructor Summary
JETASTVisitor ()
           
 
Method Summary
 void endVisit ( Comment comment)
          Visit a Comment element, after visiting its children.
 void endVisit ( EmbeddedExpression embeddedExpression)
           
 void endVisit ( IncludedContent content)
          Post visit a section of included content (JET1 only)
 void endVisit ( JavaDeclaration declaration)
          Visit a JavaDeclaration element, after visiting its children.
 void endVisit ( JavaExpression expression)
          Visit a JavaExpression element, after visiting its children.
 void endVisit ( JavaScriptlet scriptlet)
          Visit a JavaScriptlet element, after visiting its children.
 void endVisit ( JETCompilationUnit compilationUnit)
          Visit a JETCompilationUnit element, after visiting its body elements.
 void endVisit ( JETDirective directive)
          Visit a JETDirective element, after visiting its children.
 void endVisit ( TextElement text)
          Visit a TextElement element, after visiting its children.
 void endVisit ( XMLBodyElement xmlBodyElement)
          Visit an XMLBodyElement, after visiting its body elements.
 void endVisit ( XMLBodyElementEnd xmlBodyElementEnd)
          Visit a XMLBodyElementEnd element, after visiting its children.
 void endVisit ( XMLEmptyElement xmlEmptyElement)
          Visit a XMLEmptyElement element, after visiting its children.
 void postVisit ( JETASTElement element)
          Visits the AST Node after all type specific visit/end visits
 void preVisit ( JETASTElement element)
          Visits an AST Node prior to a type specific visit
 boolean visit ( Comment comment)
          Visit a Comment element.
 boolean visit ( EmbeddedExpression embeddedExpression)
           
 boolean visit ( IncludedContent content)
          Visit a section of included content (JET1 only)
 boolean visit ( JavaDeclaration declaration)
          Visit a JavaDeclaration.
 boolean visit ( JavaExpression expression)
          Visit a JavaExpression.
 boolean visit ( JavaScriptlet scriptlet)
          Visit a JavaScriptlet.
 boolean visit ( JETCompilationUnit compilationUnit)
          Visit a JETCompilationUnit element, prior to visiting its body elements.
 boolean visit ( JETDirective directive)
          Visit a JETDirective.
 boolean visit ( TextElement text)
          Visit a TextElement.
 boolean visit ( XMLBodyElement xmlBodyElement)
          Visit an XMLBodyElement, prior to visiting its body elements.
 boolean visit ( XMLBodyElementEnd xmlBodyElementEnd)
          Visit the end tag of an XMLBodyElement.
 boolean visit ( XMLEmptyElement xmlEmptyElement)
          Visit an XMLEmptyElement.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JETASTVisitor

public JETASTVisitor()
Method Detail

visit

public boolean visit(
JETCompilationUnit compilationUnit)
Visit a JETCompilationUnit element, prior to visiting its body elements.

Parameters:
compilationUnit -
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

endVisit

public void endVisit(
JETCompilationUnit compilationUnit)
Visit a JETCompilationUnit element, after visiting its body elements.

Parameters:
compilationUnit -

visit

public boolean visit(
JavaDeclaration declaration)
Visit a JavaDeclaration.

Parameters:
declaration - the JavaDeclaration element
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

visit

public boolean visit(
JETDirective directive)
Visit a JETDirective.

Parameters:
directive - the JETDirective element
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

visit

public boolean visit(
JavaExpression expression)
Visit a JavaExpression.

Parameters:
expression -
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

visit

public boolean visit(
JavaScriptlet scriptlet)
Visit a JavaScriptlet.

Parameters:
scriptlet -
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

visit

public boolean visit(
TextElement text)
Visit a TextElement.

Parameters:
text -
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

visit

public boolean visit(
XMLEmptyElement xmlEmptyElement)
Visit an XMLEmptyElement.

Parameters:
xmlEmptyElement -
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

visit

public boolean visit(
XMLBodyElement xmlBodyElement)
Visit an XMLBodyElement, prior to visiting its body elements.

Parameters:
xmlBodyElement -
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

endVisit

public void endVisit(
XMLBodyElement xmlBodyElement)
Visit an XMLBodyElement, after visiting its body elements.

Parameters:
xmlBodyElement -

visit

public boolean visit(
XMLBodyElementEnd xmlBodyElementEnd)
Visit the end tag of an XMLBodyElement. Happens after endVisit(XMLBodyElement).

Parameters:
xmlBodyElementEnd -
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

visit

public boolean visit(
Comment comment)
Visit a Comment element.

Parameters:
comment -
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

visit

public boolean visit(
IncludedContent content)
Visit a section of included content (JET1 only)

Parameters:
content - the included content element
Returns:
true if the children of this element should be visited, and false if the children of this element should be skipped

endVisit

public void endVisit(
IncludedContent content)
Post visit a section of included content (JET1 only)

Parameters:
content - the included content element

endVisit

public void endVisit(
JavaDeclaration declaration)
Visit a JavaDeclaration element, after visiting its children.

Parameters:
declaration - the JavaDeclaration

endVisit

public void endVisit(
JETDirective directive)
Visit a JETDirective element, after visiting its children.

Parameters:
directive - the JETDirective element

endVisit

public void endVisit(
JavaExpression expression)
Visit a JavaExpression element, after visiting its children.

Parameters:
expression - the JavaExpression element

endVisit

public void endVisit(
JavaScriptlet scriptlet)
Visit a JavaScriptlet element, after visiting its children.

Parameters:
scriptlet - the JavaScriptlet element

endVisit

public void endVisit(
TextElement text)
Visit a TextElement element, after visiting its children.

Parameters:
text - the TextElement element

endVisit

public void endVisit(
XMLEmptyElement xmlEmptyElement)
Visit a XMLEmptyElement element, after visiting its children.

Parameters:
xmlEmptyElement - the XMLEmptyElement element

endVisit

public void endVisit(
XMLBodyElementEnd xmlBodyElementEnd)
Visit a XMLBodyElementEnd element, after visiting its children.

Parameters:
xmlBodyElementEnd - the XMLBodyElementEnd element

endVisit

public void endVisit(
Comment comment)
Visit a Comment element, after visiting its children.

Parameters:
comment - the Comment element

postVisit

public void postVisit(
JETASTElement element)
Visits the AST Node after all type specific visit/end visits

Parameters:
element - the AST element

preVisit

public void preVisit(
JETASTElement element)
Visits an AST Node prior to a type specific visit

Parameters:
element - the AST element

visit

public boolean visit(
EmbeddedExpression embeddedExpression)
Parameters:
embeddedExpression -
Since:
0.10.0

endVisit

public void endVisit(
EmbeddedExpression embeddedExpression)
Parameters:
embeddedExpression -
Since:
0.10.0

Copyright 2006 IBM Corporation and others.
All Rights Reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire